2705946 has 8 divisors (see below), whose sum is σ = 5411904. Its totient is φ = 901980.

The previous prime is 2705939. The next prime is 2705951. The reversal of 2705946 is 6495072.

It is a sphenic number, since it is the product of 3 distinct primes.

2705946 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225490 + ... + 225501.

It is an arithmetic number, because the mean of its divisors is an integer number (676488).

2^2705946 is an apocalyptic number.

2705946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2705946 is a wasteful number, since it uses less digits than its factorization.

2705946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450996.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2705946 is about 1644.9759876667. The cubic root of 2705946 is about 139.3498081652.

It can be divided in two parts, 270 and 5946, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 2705946 in words is "two million, seven hundred five thousand, nine hundred forty-six".